[Bug 16516] Space Giraffe: Unhandled page fault on read access to 0x00000000

wine-bugs at winehq.org wine-bugs at winehq.org
Wed Aug 5 02:50:45 CDT 2009


http://bugs.winehq.org/show_bug.cgi?id=16516





--- Comment #6 from Alex Bennee <bugzilla at bennee.com>  2009-08-05 02:50:44 ---
(In reply to comment #4)
> (In reply to comment #3)
> > fixme:d3d:debug_fbostatus Unrecognied FBO status 0x00000000
> > fixme:d3d:context_check_fbo_status FBO status unrecognized (0)
> Which driver are you using? Mesa?
> 0 is not a valid return value for glCheckFramebufferStatus(), you'll want to
> report that to your driver vendor if it still happens with current versions of
> the driver. The crash probably happens because the driver returns 0 while
> rendering onscreen as well, which would result in dereferencing
> context->current_fbo while it's NULL.

Ok I created a simple test program to check Mesa. Running that I can see
glCheckFramebufferStatus() behaving as it should (returning
GL_FRAMEBUFFER_COMPLETE 0x8CD5). Is there any way I can dump all the OpenGL
commands generated while running wine to see if I can regenerate the failure
mode?

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